X0303 4 2010-02-03 0001140310 ZBB ENERGY CORP ZBB 0001403639 Seeker Steven N93 W14475 WHITTTAKER WAY MENOMONEE FALLS WI 53051 0 1 0 0 Chief Operating Officer Stock Option (right to buy) 3.59 2010-02-03 4 D 0 100000 0 D 2009-06-30 Common Stock 100000 0 D Stock Option (right to buy) 3.59 2010-02-03 4 A 0 100000 0 A 2009-06-30 2011-06-30 Common Stock 100000 100000 D The two reported transactions involved an amendment of an outstanding option, resulting in the deemed cancellation of the "old" option and the grant of a replacement option. The option was originally granted on June 6, 2008 and provided for expiration of 33,000 shares on June 7, 2012, 33,000 shares on June 30, 2013 and 34,000 shares on June 30, 2014 or upon retirement, whichever is earlier. In connection with Mr. Seeker's previously announced retirement, the compensation committee of ZBB's board of directors approved an amendment to the option extending the expiration date from June 30, 2010 to June 30, 2011. David Bornstein (pursuant to Power of Attorney previously filed) 2010-02-05